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Copy path11（if判断）.html
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11（if判断）.html
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<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>这是鱼爸爸的网址</title>
<script type="text/javascript">
// var age = prompt("请输入年龄：");
// if (age<=18) {
// document.write("小孩");
// } else if(age<=35){
// document.write("年轻人");
// } else if(age<=65){
// document.write("中年人");
// } else if(age<=100){
// document.write("老年人");
// } else{
// document.write("未知");
// }
var age = prompt("请输入你的年龄");
if (age<=10) {
document.write("儿童");
} else if(age<=20){
document.write("弱冠");
} else if(age<=30){
document.write("而立");
} else if(age<=40){
document.write("不惑");
} else if(age<=50){
document.write("知天命");
} else if(age<=60){
document.write("花甲");
} else if(age<=70){
document.write("古稀");
} else if(age<=80){
document.write("耄耋");
} else if(age<=90){
document.write("人仙");
} else{
document.write("入土为安");
}
</script>
</head>
<body>
</body>
</html>